I have read a lot of different topics about this but none really achieve what we want:

Allow setting 0 euro price to all products, our goal is to use woocommerce to order products payment and payment calculation is always done offline in the shop itself.

We want to hide the errors “3 variations have no prizes. Variations (and their properties) that don’t have prices won’t be displayed in your store.”

Hopefully we can count on your help.

Kind regards,

V.